from typing import List, Optional

from pydantic import BaseModel
class StateModel2(BaseModel):
    user_id: str
    content: str
    optimized_content: Optional[str] = None
    happen_time: Optional[str] = None
    type: Optional[str] = None
    relation:Optional[str] = None
    title: Optional[str] = None
    detail: Optional[str] = None




